Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 21:13

General

  • Target

    5e296ad95844f259faed968ac78ed066254a9d3b6e511a6cee61278cacfbf12a.exe

  • Size

    235KB

  • MD5

    b01def8d40508f47389660370fb764f5

  • SHA1

    985351e28ae47d6f9023f69603cdd6cfb56a6d57

  • SHA256

    5e296ad95844f259faed968ac78ed066254a9d3b6e511a6cee61278cacfbf12a

  • SHA512

    836829b73ea5e4f255bfafc4fd3817df83d642690625c909c7d2d525b68be19c8f878c8befa972120395f2fdc2450238a28dfbc37dd442e7d21c5d667047bc58

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • Unexpected DNS network traffic destination 64 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e296ad95844f259faed968ac78ed066254a9d3b6e511a6cee61278cacfbf12a.exe
    "C:\Users\Admin\AppData\Local\Temp\5e296ad95844f259faed968ac78ed066254a9d3b6e511a6cee61278cacfbf12a.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup politiaromana.bit ns1.virmach.ru
      2⤵
        PID:1660
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup malwarehunterteam.bit ns1.virmach.ru
        2⤵
          PID:1768
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gdcb.bit ns2.virmach.ru
          2⤵
            PID:672
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup politiaromana.bit ns2.virmach.ru
            2⤵
              PID:1056
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup malwarehunterteam.bit ns2.virmach.ru
              2⤵
                PID:1924
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gdcb.bit ns1.virmach.ru
                2⤵
                  PID:772
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup politiaromana.bit ns1.virmach.ru
                  2⤵
                    PID:324
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup malwarehunterteam.bit ns1.virmach.ru
                    2⤵
                      PID:1452
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gdcb.bit ns2.virmach.ru
                      2⤵
                        PID:1912
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup politiaromana.bit ns2.virmach.ru
                        2⤵
                          PID:1400
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup malwarehunterteam.bit ns2.virmach.ru
                          2⤵
                            PID:888
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gdcb.bit ns1.virmach.ru
                            2⤵
                              PID:1000
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup politiaromana.bit ns1.virmach.ru
                              2⤵
                                PID:1584
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                2⤵
                                  PID:896
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gdcb.bit ns2.virmach.ru
                                  2⤵
                                    PID:1364
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup politiaromana.bit ns2.virmach.ru
                                    2⤵
                                      PID:588
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                      2⤵
                                        PID:1512
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gdcb.bit ns1.virmach.ru
                                        2⤵
                                          PID:1616
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup politiaromana.bit ns1.virmach.ru
                                          2⤵
                                            PID:1756
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                            2⤵
                                              PID:1552
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gdcb.bit ns2.virmach.ru
                                              2⤵
                                                PID:704
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup politiaromana.bit ns2.virmach.ru
                                                2⤵
                                                  PID:1072
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                  2⤵
                                                    PID:1472
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup gdcb.bit ns1.virmach.ru
                                                    2⤵
                                                      PID:1728
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup politiaromana.bit ns1.virmach.ru
                                                      2⤵
                                                        PID:1792
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup malwarehunterteam.bit ns1.virmach.ru
                                                        2⤵
                                                          PID:1752
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gdcb.bit ns2.virmach.ru
                                                          2⤵
                                                            PID:1580
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup politiaromana.bit ns2.virmach.ru
                                                            2⤵
                                                              PID:548
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup malwarehunterteam.bit ns2.virmach.ru
                                                              2⤵
                                                                PID:1208
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gdcb.bit ns1.virmach.ru
                                                                2⤵
                                                                  PID:892
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup politiaromana.bit ns1.virmach.ru
                                                                  2⤵
                                                                    PID:1188
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                    2⤵
                                                                      PID:756
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gdcb.bit ns2.virmach.ru
                                                                      2⤵
                                                                        PID:800
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup politiaromana.bit ns2.virmach.ru
                                                                        2⤵
                                                                          PID:1264
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                          2⤵
                                                                            PID:828
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gdcb.bit ns1.virmach.ru
                                                                            2⤵
                                                                              PID:564
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup politiaromana.bit ns1.virmach.ru
                                                                              2⤵
                                                                                PID:980
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                2⤵
                                                                                  PID:604
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup gdcb.bit ns2.virmach.ru
                                                                                  2⤵
                                                                                    PID:2040
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup politiaromana.bit ns2.virmach.ru
                                                                                    2⤵
                                                                                      PID:684
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                      2⤵
                                                                                        PID:1476
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gdcb.bit ns1.virmach.ru
                                                                                        2⤵
                                                                                          PID:1572
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup politiaromana.bit ns1.virmach.ru
                                                                                          2⤵
                                                                                            PID:1712
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                            2⤵
                                                                                              PID:336
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gdcb.bit ns2.virmach.ru
                                                                                              2⤵
                                                                                                PID:1164
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup politiaromana.bit ns2.virmach.ru
                                                                                                2⤵
                                                                                                  PID:1568
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                                  2⤵
                                                                                                    PID:804
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup gdcb.bit ns1.virmach.ru
                                                                                                    2⤵
                                                                                                      PID:1724
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup politiaromana.bit ns1.virmach.ru
                                                                                                      2⤵
                                                                                                        PID:1676
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                                        2⤵
                                                                                                          PID:1872
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup gdcb.bit ns2.virmach.ru
                                                                                                          2⤵
                                                                                                            PID:988
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup politiaromana.bit ns2.virmach.ru
                                                                                                            2⤵
                                                                                                              PID:1172

                                                                                                          Network

                                                                                                          MITRE ATT&CK Matrix ATT&CK v6

                                                                                                          Persistence

                                                                                                          Registry Run Keys / Startup Folder

                                                                                                          1
                                                                                                          T1060

                                                                                                          Defense Evasion

                                                                                                          Modify Registry

                                                                                                          1
                                                                                                          T1112

                                                                                                          Discovery

                                                                                                          Query Registry

                                                                                                          2
                                                                                                          T1012

                                                                                                          Peripheral Device Discovery

                                                                                                          1
                                                                                                          T1120

                                                                                                          System Information Discovery

                                                                                                          2
                                                                                                          T1082

                                                                                                          Replay Monitor

                                                                                                          Loading Replay Monitor...

                                                                                                          Downloads

                                                                                                          • memory/324-69-0x0000000000000000-mapping.dmp
                                                                                                          • memory/336-106-0x0000000000000000-mapping.dmp
                                                                                                          • memory/548-90-0x0000000000000000-mapping.dmp
                                                                                                          • memory/564-98-0x0000000000000000-mapping.dmp
                                                                                                          • memory/588-78-0x0000000000000000-mapping.dmp
                                                                                                          • memory/604-100-0x0000000000000000-mapping.dmp
                                                                                                          • memory/672-63-0x0000000000000000-mapping.dmp
                                                                                                          • memory/684-102-0x0000000000000000-mapping.dmp
                                                                                                          • memory/704-83-0x0000000000000000-mapping.dmp
                                                                                                          • memory/756-94-0x0000000000000000-mapping.dmp
                                                                                                          • memory/772-68-0x0000000000000000-mapping.dmp
                                                                                                          • memory/800-95-0x0000000000000000-mapping.dmp
                                                                                                          • memory/804-109-0x0000000000000000-mapping.dmp
                                                                                                          • memory/828-97-0x0000000000000000-mapping.dmp
                                                                                                          • memory/888-73-0x0000000000000000-mapping.dmp
                                                                                                          • memory/892-92-0x0000000000000000-mapping.dmp
                                                                                                          • memory/896-76-0x0000000000000000-mapping.dmp
                                                                                                          • memory/980-99-0x0000000000000000-mapping.dmp
                                                                                                          • memory/988-113-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1000-74-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1056-64-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1072-84-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1164-107-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1172-114-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1188-93-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1208-91-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1264-96-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1364-77-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1400-72-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1452-70-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1472-85-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1476-103-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1512-79-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1552-82-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1568-108-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1572-104-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1580-89-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1584-75-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1616-80-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1660-61-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1676-111-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1712-105-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1724-110-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1728-86-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1752-88-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1756-81-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1768-62-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1792-87-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1872-112-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1912-71-0x0000000000000000-mapping.dmp
                                                                                                          • memory/1924-66-0x0000000000000000-mapping.dmp
                                                                                                          • memory/2024-60-0x00000000003C0000-0x00000000003D6000-memory.dmp
                                                                                                            Filesize

                                                                                                            88KB

                                                                                                          • memory/2024-59-0x0000000000400000-0x0000000002588000-memory.dmp
                                                                                                            Filesize

                                                                                                            33.5MB

                                                                                                          • memory/2024-58-0x0000000000240000-0x0000000000340000-memory.dmp
                                                                                                            Filesize

                                                                                                            1024KB

                                                                                                          • memory/2024-65-0x0000000000240000-0x0000000000340000-memory.dmp
                                                                                                            Filesize

                                                                                                            1024KB

                                                                                                          • memory/2024-55-0x0000000000400000-0x0000000002588000-memory.dmp
                                                                                                            Filesize

                                                                                                            33.5MB

                                                                                                          • memory/2024-56-0x0000000075D01000-0x0000000075D03000-memory.dmp
                                                                                                            Filesize

                                                                                                            8KB

                                                                                                          • memory/2024-67-0x00000000003C0000-0x00000000003D6000-memory.dmp
                                                                                                            Filesize

                                                                                                            88KB

                                                                                                          • memory/2040-101-0x0000000000000000-mapping.dmp